2-{2-(2-acetoxy-phenyl)-5-[3-(3-ethyl-5-methoxy-3H-benzothiazol-2-ylidenemethyl)-5,5-dimethyl-cyclohex-2-enylidene]-penta-1,3-dienyl}-3-ethyl-5-methoxy-benzothiazolium; iodide

Base Information

Chemical Name:2-{2-(2-acetoxy-phenyl)-5-[3-(3-ethyl-5-methoxy-3H-benzothiazol-2-ylidenemethyl)-5,5-dimethyl-cyclohex-2-enylidene]-penta-1,3-dienyl}-3-ethyl-5-methoxy-benzothiazolium; iodide
CAS No.:21172-25-8
Molecular Formula:C₄₂H₄₅N₂O₄S₂*I
Molecular Weight:832.867
Hs Code.:

2-{2-(2-acetoxy-phenyl)-5-[3-(3-ethyl-5-methoxy-3<i>H</i>-benzothiazol-2-ylidenemethyl)-5,5-dimethyl-cyclohex-2-enylidene]-penta-1,3-dienyl}-3-ethyl-5-methoxy-benzothiazolium; iodide

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Chemical Property of 2-{2-(2-acetoxy-phenyl)-5-[3-(3-ethyl-5-methoxy-3H-benzothiazol-2-ylidenemethyl)-5,5-dimethyl-cyclohex-2-enylidene]-penta-1,3-dienyl}-3-ethyl-5-methoxy-benzothiazolium; iodide

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Technology Process of 2-{2-(2-acetoxy-phenyl)-5-[3-(3-ethyl-5-methoxy-3H-benzothiazol-2-ylidenemethyl)-5,5-dimethyl-cyclohex-2-enylidene]-penta-1,3-dienyl}-3-ethyl-5-methoxy-benzothiazolium; iodide

There total 5 articles about 2-{2-(2-acetoxy-phenyl)-5-[3-(3-ethyl-5-methoxy-3H-benzothiazol-2-ylidenemethyl)-5,5-dimethyl-cyclohex-2-enylidene]-penta-1,3-dienyl}-3-ethyl-5-methoxy-benzothiazolium; iodide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 35745-96-1
3-ethyl-5-methoxy-2-methylene-2,3-dihydro-benzothiazole

: 21172-25-8
2-{2-(2-acetoxy-phenyl)-5-[3-(3-ethyl-5-methoxy-3H-benzothiazol-2-ylidenemethyl)-5,5-dimethyl-cyclohex-2-enylidene]-penta-1,3-dienyl}-3-ethyl-5-methoxy-benzothiazolium; iodide

Guidance literature:: Multi-step reaction with 2 steps

1: AcOH / 1 h / 100 °C

2: (i) Et₃N, Py, (ii) KI, MeOH

With acetic acid;
DOI:10.1007/BF00755276

Reference yield:

: 4-methoxy-chromenylium; 2-nitro-benzenesulfonate

: 21172-25-8
2-{2-(2-acetoxy-phenyl)-5-[3-(3-ethyl-5-methoxy-3H-benzothiazol-2-ylidenemethyl)-5,5-dimethyl-cyclohex-2-enylidene]-penta-1,3-dienyl}-3-ethyl-5-methoxy-benzothiazolium; iodide

Guidance literature:: Multi-step reaction with 2 steps

1: AcOH / 1 h / 100 °C

2: (i) Et₃N, Py, (ii) KI, MeOH

With acetic acid;
DOI:10.1007/BF00755276

Reference yield:

: 78-59-1
3,5,5-Trimethylcyclohex-2-en-1-one

: 21172-25-8
2-{2-(2-acetoxy-phenyl)-5-[3-(3-ethyl-5-methoxy-3H-benzothiazol-2-ylidenemethyl)-5,5-dimethyl-cyclohex-2-enylidene]-penta-1,3-dienyl}-3-ethyl-5-methoxy-benzothiazolium; iodide

Guidance literature:: Multi-step reaction with 2 steps

1: (i) (heating), (ii) aq. KI

2: (i) Et₃N, Py, (ii) KI, MeOH

DOI:10.1007/BF00755276